是人类信息变换活动的重要特征；
Is the humanity information conversion activity important characteristic;
主题的变换不仅仅局限于色彩、字体和奇怪的小东西，而是包括对信息设计本身的混合。
The themes differ not just in color/fonts/ridiculous design doodads; they mix up the information design itself.
相应的信息以莫尔斯码输出，同时解码还需要密钥，而密钥是每天变换的。
Corresponding messages went out in Morse code and required keys, which changed daily, to decipher — get it?
比如，搜索“安吉丽娜·朱莉”，用户就会看到自动变换的图片显示，搜索结果网页的顶端现实的是她出演过的电影，左侧栏是相关信息链接。
Search "Angelina Jolie," for instance, and see a slide show and a list of her movies on top and related links on the side.
考虑SLM显微图像的特征和图像的彩色信息，在HSI彩色空间和向量空间的基础上，提出了两种基于小波变换的边缘检测算法。
Considering the characteristics of SLM microscopic images and color information of them, two wavelet transformation based methods in HSI color space and vector space for edge detection are proposed.
该方法与反褶积方法比较，小波变换后的测井曲线更能反应细节信息，具有更高的纵向分辨率。
Compared with deconvolution method, the well log curves transformed by wavelet analysis contain more detailed information and reach higher vertical resolution.
该方法利用文件头和必要的文件信息生成位图信息，然后完成GPR数据到位图数据的变换，最后通过位图的显示来完成GPR数据的显示。
The method utilize file head and essential document information to obtain Bitmap message, and then transform from GPR data to Bitmap, at last attain to the display of GPR data.
该方法在一定的量化标准下利用小渡变换提取图象的特征信息，通过混沌序列对其加密生成数字水印。
In this method, the original image 's feature is extracted by using wavelet transform and quantization. The feature information is changed into watermark by the chaotic sequence encryption.
他们收集足够的信息这样他们可以知道什么时候季节会变换。
They gathered enough information so they could know when the seasons would change.
通过理论模型和实际资料的试算表明，广义s变换在特征信息提取方面是行之有效的，具有较强的抗干扰能力。
The theoretic model and actual seismic data prove that GST is a feasible and effective method in extracting the characteristic information for its anti-interference ability.
主要地，我们必须保证关于工具和应用程序状态的信息是清晰地被展示出来的，同时，在工具之间的变换是快速和简单的。
Mainly, we must ensure that information about tools and application state is clear and present and that transitions between tools are quick and simple.
复值小波变换能准确分辨出信号中所包含的幅值信息和相位信息，因而，适用于电力系统的故障信号的检测。
Because complex wavelet transforms can exactly identify amplitude and phase information in signal to be dealt with, they are suitable for detection of fault signals in power system.
最后，利用车辆的边缘信息，通过投影变换方法，对候选区域内的车辆进行定位。
At last, the edge information is used to located vehicles by project transform, and we can locate the vehicle in the potential vehicle region.
最后，进行小波逆变换，得到含有水印信息的虚拟图像，根据虚拟图像中的象素值就可以得到一组新的控制顶点坐标。
Finally, the marked virtual images are gotten with inverse wavelet transform and a new group of control points is obtained based on the pixel value of the virtual image.
首先由随机函数生成得到任意的不相等的混沌序列，以此序列作镜像变换后对信息进行置换而得到加密文件。
A random unlikeness chaotic sequence is created with random function. Mirror image transforms with this chaotic sequence, then the information is transformed to secret-code files by this sequence.
以毫米波敏感器在军事中的应用为背景，对毫米波敏感器信号的波形特征进行分析，采用小波变换进行目标信息的特征提取。
On the basis of the applications of MMW sensors to the munitions, this thesis analyses the wave characters of MMW sensors 'signal, use wavelet transform to extract the features of target information.
这两种方法都是通过确定逆傅立叶变换域最大峰值位置来获得配准信息。
The both methods obtain registration information by determining maximum peak in inverse Fourier Transforms domain.
算法所用的小波变换相位信息特征对平坦衰落信道具有衰落不变性，对频率选择性衰落信道也具有很强的抗多径能力。
The phase information of wavelet transform used in the algorithm is invariant with respect to flat fading, and can resist multipath fading of frequency-selecting channel in quite a few degree.
利用K - L变换对浅层多次波、折射波、直达波的压制，可避免手工切除对浅层有效信息和干扰信息一刀切的弊端，保存了浅层有效信息。
In addition, removing multiples, refractions and primaries with K-L transformation can avoid removing the useful waves together with interfering waves and keep the useful shallow seismic information.
最后，利用车辆的边缘信息，通过投影变换方法，对候选区域内的车辆进行定位。
And the edge information of vehicle is used to position the vehicles by projection transformation.
在光学信息系统中，傅立叶变换透镜是关键的运算部件。
Fourier transform lens is key operating element in optical information processing system.
本文介绍一种基于子波变换的光谱信息数据压缩方法。
In this paper, we describe a data compression method based on wavelet transform for spectral information.
论文研究以图象为载体的信息隐藏和变换域鲁棒数字水印技术。
The paper is devoted to researching information hiding technology and transform domain robust watermarking technology based on image cover.
教学过程是一个信息的传输、变换、反馈和控制的系统。
Teaching process is a transmission, alteration, feedback and control system of information.
运用主成分分析方法，经过矩阵变换，提取振动信号的主要信息，从而实现对振动噪声源的分析。
The main vibration signals can be obtained by reducing its dimensions through matrix conversion in the principal component analyzed, and realize the analysis to the vibration noise source.
主成分变换和彩色变换相结合，为多波段数据信息提取提供了一种新的方法。
The combined use of principal component transform and IHS color transform provides a powerful information extraction tool for multispectral data processing.
对该图形进行振幅型双随机相位加密变换，得到原信息的加密灰度图；
Later, using amplitude-based double-random-phase transform, the enciphered gray scale figure is formed .
对该图形进行振幅型双随机相位加密变换，得到原信息的加密灰度图；
Later, using amplitude-based double-random-phase transform, the enciphered gray scale figure is formed .
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